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[CN 201710063545.0] A Semi-circular Arc Machining Tooling for Connecting Rod of Large Mechanical Press


[CN 201710063545.0] Title of a connecting rod semi-circular arc processing tool for a large mechanical press: Application number of a connecting rod semi-circular arc processing tool for a large mechanical press: CN 201710063545.0 Applicant: Shandong Maiteli Heavy Machinery Co., Ltd. Application Date: 2017-2-3 Patent Type: Application for the Invention The present invention discloses a connecting rod semi-circular arc processing tool for a large mechanical press, including a bracket, a tool holder, a semi-circular plate and a tool bar, the bracket is fixed on the table of the slotting machine through T-bolts, the inner side of the bracket is connected with the tool holder by a dovetail groove structure, and the tool holder can move up and down along the dovetail groove structure; the lower end of the tool holder is provided with an opening through which the slotting knife is fixed on the tool holder; the knife bar and the semicircular plate drive the knife holder to move up and down with the slotting bed ram, while the bracket and the knife holder rotate with the slotting bed worktable indexing. The invention solves the problem that the super-tonnage large connecting rod cannot be processed in the light slotting machine, changes the previous processing method of the connecting rod and the worktable rotating around the slotting knife, reduces the burden of the worktable, improves the semi-arc processing accuracy, and expands the processing range of the light slotting machine.